Occurrence record: 339896

Human observation of Meridion circulare var. constrictum (Ralfs) Van Heurck, 1880 recorded on 2009-03-31

API

Overview

Occurrence ID	339896
Basis of record	Human observation
Scientific name	Meridion circulare var. constrictum (Ralfs) Van Heurck, 1880
Licence	OGL
Record Date	2009-03-31 (Day)
Locality	NEW BRIDGE LLANYMYNECH
Location	Grid Reference: SJ2530019602 Latitude: 52.76882181718744 Longitude: -3.1086104867909095
Recorded by	NRW Staff and Contractors
Identified by	Natural Resources Staff and Contractors
Identification verification status	Accepted
Occurrence vitality	Not Recorded

Dataset

Data partner	Natural Resources Wales
Data resource	KiEco Freshwater Ecology: Diatoms
Bibliographic citation	Natural Resources Wales. ([Insert year of download]) KiEco Freshwater Ecology: Diatoms. Occurrence dataset accessed through the NBNAtlas
Collection code	KiECO Freshwater Ecology
Institution code	Supplied institution code "NRW"

Abundance

Individual count	1

Event

Occurrence date	2009-03-31
Sampling protocol	STANDARD DIATOM method for lakes and rivers (WFD Compliant)
Date precision	Day
Event date	2009-03-31
Event ID	589733

Taxonomy

Scientific name	Meridion circulare var. constrictum (Ralfs) Van Heurck, 1880
Taxon rank	variety
Name match metric	Taxon GUID match The match was based on the supplied taxon concept ID rather than the scientific name.
Species	Meridion circulare
Genus	Meridion
Family	Fragilariaceae
Order	Fragilariales
Class	Bacillariophyceae
Kingdom	Chromista
Taxon ID	NHMSYS0000603784
Taxonomic issue	No issues
Establishment means taxon	Native
Scientific name authorship	(Ralfs) Van Heurck, 1880

Geospatial

Country	United Kingdom
State/Province	Wales
Locality	NEW BRIDGE LLANYMYNECH
Latitude (WGS84)	52.76882181718744
Longitude (WGS84)	-3.1086104867909095
Geodetic datum	EPSG:4326 Supplied datum: "WGS84"
Coordinate precision	Unknown
Coordinate uncertainty in meters	100.0
Georeference verification status	Accepted
Grid size in meters	1
Location ID	50062
Grid reference	SJ2530019602 Supplied as SJ2530019600

User flagged issues

Data quality tests

Test name	Result
Country inferred from coordinates	Warning
coordinatesNotCentreOfGrid	Warning
Show/Hide 17 passed properties
Basis of record not supplied	Passed
Basis of record badly formed	Passed
Invalid collection date	Passed
Incomplete collection date	Passed
First of the month	Passed
Missing name of person who identified the specimen/observation	Passed
Data are generalised	Passed
Name not supplied	Passed
Name not recognised	Passed
Decimal coordinates not supplied	Passed
Geodetic datum assumed WGS84	Passed
Unrecognized geodetic datum	Passed
Zero latitude	Passed
Coordinate uncertainty not valid	Passed
Coordinate uncertainty not specified	Passed
Location not supplied	Passed
Missing geodetic datum	Passed
Show/Hide 1 missing properties
Missing catalogue number	Missing
Show/Hide 72 tests that have not been run
Coordinates dont match supplied state	Unchecked (lack of data)
Grid reference calculated using latitude and longitude	Unchecked (lack of data)
Missing an identification qualifier	Unchecked (lack of data)
Supplied coordinates centre of state	Unchecked (lack of data)
unrecognisedOccurrenceStatus	Unchecked (lack of data)
Collector name unparseable	Unchecked (lack of data)
Invalid geodetic datum	Unchecked (lack of data)
Media unrepresentative	Unchecked (lack of data)
Depth value non-numeric	Unchecked (lack of data)
Date precision invalid	Unchecked (lack of data)
Possible duplicate record	Unchecked (lack of data)
Coordinate precision and uncertainty transposed	Unchecked (lack of data)
Altitude value non-numeric	Unchecked (lack of data)
Coordinates converted from UTM	Unchecked (lack of data)
Supplied coordinates are zero	Unchecked (lack of data)
Taxonomic issue	Unchecked (lack of data)
Day and month transposed	Unchecked (lack of data)
First of the year	Unchecked (lack of data)
Missing georeference date	Unchecked (lack of data)
Coordinates dont match supplied country	Unchecked (lack of data)
Decimal latitude/longitude conversion failed	Unchecked (lack of data)
Coordinates derived from verbatim coordinates	Unchecked (lack of data)
Invalid scientific name	Unchecked (lack of data)
Media unrepresentative for taxon	Unchecked (lack of data)
Missing georeferenced protocol	Unchecked (lack of data)
Coordinates are transposed	Unchecked (lack of data)
Unrecognised ID verification status	Unchecked (lack of data)
Collection code not recognised	Unchecked (lack of data)
Missing identification date	Unchecked (lack of data)
Missing name of person who georeferenced the occurrence	Unchecked (lack of data)
First of the century	Unchecked (lack of data)
Homonym issues with supplied name	Unchecked (lack of data)
Altitude out of range	Unchecked (lack of data)
Cultivated / escapee	Unchecked (lack of data)
Latitude Longitude calculated from grid reference	Unchecked (lack of data)
Min and max depth reversed	Unchecked (lack of data)
Missing georeferenced verification status	Unchecked (lack of data)
Higher taxonomy missing	Unchecked (lack of data)
Supplied country not recognised	Unchecked (lack of data)
Identification date before occurrence date	Unchecked (lack of data)
Resource taxonomic scope mismatch	Unchecked (lack of data)
No collection date supplied	Unchecked (lack of data)
Depth value supplied in feet	Unchecked (lack of data)
Coordinates are out of range for species	Unchecked (lack of data)
Suspected outlier	Unchecked (lack of data)
Missing identification verification status	Unchecked (lack of data)
Missing taxonomic rank	Unchecked (lack of data)
Altitude value supplied in feet	Unchecked (lack of data)
Habitat incorrect for species	Unchecked (lack of data)
Unable to convert UTM coordinates	Unchecked (lack of data)
Occurrence status assumed to be present	Unchecked (lack of data)
Badly formed altitude	Unchecked (lack of data)
Coordinates centre of country	Unchecked (lack of data)
Coordinate precision not valid	Unchecked (lack of data)
Coordinates converted to WGS84	Unchecked (lack of data)
Outside expert range for species	Unchecked (lack of data)
Latitude is negated	Unchecked (lack of data)
Kingdom not recognised	Unchecked (lack of data)
Min and max altitude reversed	Unchecked (lack of data)
Type status not recognised	Unchecked (lack of data)
Georeferenced after occurrence date	Unchecked (lack of data)
Missing georeferenced sources	Unchecked (lack of data)
Depth out of range	Unchecked (lack of data)
Unparseable verbatim coordinates	Unchecked (lack of data)
Missing identification references	Unchecked (lack of data)
Missing coordinate precision	Unchecked (lack of data)
Zero longitude	Unchecked (lack of data)
Longitude is negated	Unchecked (lack of data)
Precision / range mismatch	Unchecked (lack of data)
Name not in national checklists	Unchecked (lack of data)
Image URL invalid	Unchecked (lack of data)
Institution code not recognised	Unchecked (lack of data)

Additional political boundaries information

GB
Districts, Boroughs and Unitary Authorities (Great Britain)	Powys - Powys
GB countries	Wales
Ordnance Survey Grids - 100km	SJ
Ordnance Survey Grids - 10km	SJ21
Ordnance Survey Grids - 50km	SJSW
Watsonian Vice Counties (GB)	Montgomeryshire
Watsonian Vice Counties – 12 mile (GB)	Montgomeryshire
Watsonian Vice Counties – 3 mile (GB)	Montgomeryshire
UK
Countries with sea areas	Wales
Local Environmental Records Centre Boundaries of the UK	Biodiversity Information Service for Powys & Brecon Beacons National Park
UK, IoM, Channel Islands
Hexagonal grid for reporting - 10km	12444
Square grid for reporting - 10km	22518
Wales
Local Authorities (Wales)	Powys - Powys
Terrestrial Phase 1 Habitat Survey (Vegetation Voronoi) (Wales)	G.2 Running water
World base layer	United Kingdom

Group	Field Name	Original Value	Processed Value
Measurement	Measurement type	count
Classification	Species		Meridion circulare
	Name match metric		taxonIdMatch
	Scientific name	Meridion circulare var. constrictum	Meridion circulare var. constrictum
	Class		Bacillariophyceae
	Genus id		NHMSYS0021058316
	Taxon concept ID		NHMSYS0000603784
	Kingdom id		BMSSYS0000043682
	Left		178705
	Kingdom		Chromista
	Class id		NHMSYS0021057953
	Genus		Meridion
	Subspecies id		NHMSYS0000603784
	Order		Fragilariales
	Taxon rank		variety
	Establishment means taxon		Native
	Order id		NHMSYS0021058303
	Subspecies		Meridion circulare var. constrictum
	Taxonomic issue		["noIssue"]
	Species id		NHMSYS0021058317
	Family id		NHMSYS0021058304
	Taxon ID	NHMSYS0000603784
	Family		Fragilariaceae
	Taxon rank id		8010
	Scientific name authorship		(Ralfs) Van Heurck, 1880
	Right		178705
Event	Date precision		Day
	Event date	2009-03-31	2009-03-31
	Year		2009
	Day		31
	Month		03
	Event ID	589733
Identification	Abcd identification qualifier		Not provided
	Identification qualifier		Not provided
	Identification verification status	Accepted	Accepted
	Identified by	Natural Resources Staff and Contractors
Occurrence	Occurrence ID	339896
	Owner institution code	NRW
	Vitality	Not Recorded
	Basis of record	HumanObservation	HumanObservation
	Recorded by	NRW Staff and Contractors	NRW Staff and Contractors
	Rights holder	Natural Resources Wales
	Individual count	1
	Sampling protocol	STANDARD DIATOM method for lakes and rivers (WFD Compliant)
	Dataset name	KiEco Freshwater Ecology: Diatoms
	Language	en
	Institution code	NRW
	Occurrence status	Present	present
	Dataset ID	NRW_DS123303
	Collection code	KiECO Freshwater Ecology
Attribution	Data resource		KiEco Freshwater Ecology: Diatoms
	Data provider uid		dp122
	License	OGL	OGL
	Data Resource ID	dr2173
	Data partner		Natural Resources Wales
Location	Decimal latitude	52.76882181718744	52.76882181718744
	Grid size in meters		1
	Georeference verification status	Accepted	Accepted
	Location ID	50062
	Coordinate uncertainty in meters	100	100.0
	Country		United Kingdom
	Grid reference	SJ2530019600	SJ2530019602
	State province		Wales
	Decimal longitude	-3.1086104867909095	-3.1086104867909095
	Locality	NEW BRIDGE LLANYMYNECH	NEW BRIDGE LLANYMYNECH
	Geodetic datum	WGS84	EPSG:4326

Occurrence record: 339896

Overview

Dataset

Abundance

Event

Taxonomy

Geospatial

User flagged issues

Data quality tests

Additional political boundaries information

- flagged by